Help please. I will give brainliest for the correct answer. It's asking to find the side length s of the square.
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Let’s check our answer:
6/7 • 6/7 = 36/49
s = 6/7
Related Questions
2t - 3 = 1 (solve for t)
we're doing two step equations
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Answer: t = 2
Step-by-step explanation:
2t - 3 = 1
(add 3 to both sides)
2t = 1 + 3
2t = 4
(divide 2 from both sides)
t = 2
What is the surface area of this triangular pyramid?
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Answer:
here you go
Step-by-step explanation:
To find the slant height of triangular faces: The slant height of a triangular pyramid is generally represented by 's'. Add all the areas together. Thus, the surface area of a triangular pyramid formula is 1⁄2(a × b) + 3⁄2(b × s) in squared units.
The surface area of this triangular pyramid is 10.908 in².
We have,
Base of Triangle= 3 in
Height of Triangle= 3 inch
P = 3 inch
h = 4 inch
Now, slant height= √4² + 1.5² = √16+2.25 = 4.272 inch
So, the Surface Area of Triangular Pyramid
= base Area + 1/2 x 3 x 4.272
= 1/2 x 3 x 3 + 6.408
= 4.5 + 6.408
= 10.908 in²
Thus, the surface area of this triangular pyramid is 10.908 in².
Learn more about Surface Area of Pyramid here:
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I’m kinda confused ab this one-
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helppppppppppppppppppppppppppppppppppppppppp
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Answer:
D 90%
Step-by-step explanation:
Tell which rule applies to each expression
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Answer:
1. Product
2. Power
3. Quotient and power
Step-by-step explanation:
Product is for multiplication
Power is for exponents
Quotient is for division
Solve the question in the screenshot
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Answer:
Step-by-step explanation:
most students study less than 4 hours
thats the only one i think i know lol
(16−10) 2−(20÷5)×3 exponet 2
to three
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PLEASE HELP NOW
what is 9 - 4x^3 + 2x^2 + 8x^3 + 1 + 6x^2 simplified??
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Solve for X
x + 4.6 = 12.96
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Answer:
x = 8.36
Step-by-step explanation:
First, subtract 4.6 from both sides of the equation, then just simplify.
Answer: x = 8.36
(same thing as 209/25)
Step-by-step explanation:
Move the constant to the right hand side and change its sign.
x = 12.96 - 4.6
Subtract the numbers.
x = 8.36
which statement is true?
a. -4 = 4
b. -5 < -3
c. -2 > -1
d. 3 > 0
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Answer:
c. -2 > -1
d. 3 > 0m
:
I'm not so sure on this one, any thoughts?
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3 Answers:
Choice B) As x decreases, y decreasesChoice C) As x increases, y approaches 0Choice F) The function is an increasing function=====================================================
Explanation:
The graph has a negative y-intercept. So for example, we could have a y intercept of (0,-1) or (0,-2). The x value is always 0, and in this case, the y coordinate is some negative number.
Due to the negative y intercept, this means the function curve is below the x axis at this point. The common ratio r, such that 0 < r < 1, tells us that the exponential function is decreasing in absolute value. Let's say the y intercept was (0,-10) and the common ratio was r = 0.5
The common ratio of r = 0.5 means the second term is r*(first term) = 0.5*(-10) = -5, and the third term is r*(second term) = 0.5*(-5) = -2.5
The terms: -10, -5, -2.5 show us that they are decreasing in absolute value, but in terms of a graph, they are going upward toward zero.
So that's why as x increases, so does y (which makes it an increasing function). And y is approaching y = 0. However, it never actually gets to y = 0.
On the flip side, if x is decreasing, then y is also decreasing. Both x and y increase or decrease together in any increasing function. A decreasing function would have x increase while y decreases, or vice versa, meaning they go in opposite directions.
Answer:
B,C, and F or 1, 2, and 6
Step-by-step explanation:
NO LINK ANSWERS
A zoo train ride costs $4 per adult and $1 per child. On a certain day, the total number of adults (a) and children (c) who took the ride was 27, and the total money collected was $60. What was the number of children and the number of adults who took the train ride that day, and which pair of equations can be solved to find the numbers? (1 point)
11 children and 16 adults
Equation 1: a + c = 27
Equation 2: 4a + c = 60
16 children and 11 adults
Equation 1: a + c = 27
Equation 2: 4a + c = 60
11 children and 16 adults
Equation 1: a + c = 27
Equation 2: 4a − c = 60
16 children and 11 adults
Equation 1: a + c = 27
Equation 2: 4a − c = 60
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Answer:
16 children and 11 adults
Equation 1: a + c = 27
Equation 2: 4a + c = 60
Step-by-step explanation:
Help plzz and dont give me a file to look at and I would like the correct answer
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Answer:
70+(8x+30)=180
-70 -70
8x+30=110
-30 -30
8x=80
x=10
Step-by-step explanation:
hope that helped! have a great day or night :)
Help me with this asap!!!!!
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Answer:
Step-by-step explanation:
8x-4 >12
8x > 16
x >2
Answer choice R
2.15 X 58 = ? (please do an explanation too)
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Answer:
124.7
Step-by-step explanation:
Calculator
Answer:
(2.15)(58)
=124.7
Step-by-step explanation: Hope this help :D
PLS HELP, WILL REWARD BRAINLIEST !!
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Ummm The is no pattern to the data
Which expression makes the equation true for all values of x?
16x - 16 = 4( ? )
A 4x - 4
B 4x - 16
C 2x - 2
D 12x - 12
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Answer:
A since if we multiply 4 × 4x, we get 16x, and 4 × 4, we get 16, which cancels with the other 16x - 16 on the left side. That makes sure that any x we choose will cancel out in the end.
Step-by-step explanation:
1. 16x - 16 = 4(4x-4)
2. 16x - 16 = 16x - 16
3. 0 = 0
4x16 - 16 = 48
16x4-16=48
Laura went to a golf shop that has a golf simulator. The simulator estimates the distance that each ball she hits would have gone. She hit five balls each with her 2, 3, 4, 5, 6, 7, 8, and 9 irons. The distances of her golf shots are given in the table. Keep this table window open as you work on the tasks in this activity.
When Laura graphed the data, she got this scatter plot and drew a line of best fit. Keep the scatter plot window open as you work on the tasks in this activity.
When her brother graphed the data, he got a different scatter plot and drew a line of best fit. Keep the scatter plot window open as you work on the tasks in this activity.
Part A
Whose scatter plot matches the data, and what is wrong with the incorrect scatter plot?
Part B
Using the correct graph, describe the association shown
Part C
What is the slope of the line in the correct graph? What is the slope of the line in the incorrect graph? Are the slopes the same or different?
Part D
What is the y-intercept of the correct graph? What is the y-intercept of the incorrect graph? Are the y-intercepts the same?
Part E
If Laura were able to find a 0 iron, about how far could she hit it?
Part F
About what is the average change in distance for each increase of 1 in the iron number? What does this mean in terms of the situation?
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Answer:
I can only help you with Part C and E as these two are the ones I am able to answer.
Part C: slopes are not the same
Part E: 195 yards
Step-by-step explanation:
Part C:
Part E: The slope of the line follows a linear pattern; therefore, find the equation for the line by calculating the slope and plugging in a point.
Slope:
y2-y1/x2-x1; (9, 105) (8,115)
(115-105)/(8-9) = -10; the slope is -10, now solve for the equation of the line.
y=mx+b; plug in the point (9,105)
105 = -10(9) +b
105 = -90 +b, add 90 to both sides
195 = b; rewrite the equation;
y=-10x+195; x stands for the iron, plug in 0 for x;
y=-10(0)+195
y=195 yards.
Answer:
A The scatter plot that matched the data is the second scatter plot while the first scatter plot wrongly represents the data because values of the Iron not present in the data is also represented in the scatter plot and also some values present in the data table is also missing in the First scatter plot.
B The scatter plot describes the strong negative association because in the scatter plot strong downhill linear relationship.
C In mathematics the slope or gradient of a line is a number that describes both the direction and the steepness of the line. Slope is denoted by the letter m in the equation of a straight line "y = mx + c".
D 195 yards
F im unsure of F i am sorry.
Step-by-step explanation:
no links! im suuuuper d u m b so um- help? please? I dont think its a right isosceles either T^T
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Answer:
x = 25º, right scalene triangle
Step-by-step explanation:
The interior angles of a triangle add up to 180º.
The red square indicates the angle measure is 90º.
We are left with two other angles, x and (2x + 15).
Let's set up an equation to represent the angle measures
90 + x + (2x + 15) = 180
First, combine like terms.
90 + x + 2x + 15 = 180
105 + 3x = 180
Subtract 105 from both sides to isolate x.
3x = 75
Divide both sides by 3 to further isolate x.
x = 25º
Let's check our answer by plugging it back into our original equation.
90 + x + (2x + 15) = 180
90 + 25 + (2(25) + 15) = 180
Simplify.
90 + 25 + (50 + 15) = 180
90 + 25 + 65 = 180
115 + 65 = 180
180 = 180
Your answer is correct.
x = 25º
Now we need to classify the triangle.
As stated before, the red square indicates the angle measure is 90º. This means our triangle is a right triangle.
Because the other two angle measures are different from one another, we know that the side measures cannot be equal. This leaves us with a scalene triangle.
Your answer is: right scalene triangle
Hope this helps!
Please Help! *Middle school math* Please provide answer and explanation. A pack of cards contain 52 cards. How many cards are in 12 packs?
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Answer:
624 cards
Step-by-step explanation: 52 x 12 = 624
Answer:
624
Step-by-step explanation:
52 x 12 = 624
NO VIRUS LINKS!!! Since opening night, attendance at Play A has increased steadily, while attendance at Play B first rose and then fell. Equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. On what day(s) was the attendance the same at both plays? What was the attendance?
Play A, y= 9x+64
Play B, y= -x^2+26x+12
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Answer:
I pretty sure the answer is A
Step-by-step explanation:
1.Since opening night, attendance at Play A has increased steadily, while attendance at Play B first rose and then fell. Equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. On what day(s) was the attendance the same at both plays? what was the attendance?
Play A: y=7x+84
Play B: y=-x^2+40x-6
A. The attendance was the same on day 30. The attendance was 294 at both place that day.
B.The attendance was the same on day 3. The attendance was 105 at both place that day.
C. The attendance was never the same at both plays
D. The attendance was the same on days 3 and 30. The attendance at both plays on those days was 105 and 294 respectively.
Task 2 Student Directions: Use the given measurements to find the amount of siding needed to
cover the Warehouse. You're your work for ALL questions.
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Answer:
the answer is 3722
Step-by-step explanation:
Please Help Me ASAP
The table shows the pricing for four different brands of cat food.
Which brand costs the least per once?
A)
B)
C)
D)
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Answer:
That'll be C let me know if im wrong <3
On a certain hot summer's day,432 people used the public swimming pool. The daily prices are $1.50 for children and $2.00 for adults. The receipts for admission totaled 664.50How many children and how many adults swam at the public pool that day?
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Answer:
399 children, 33 adults
Step-by-step explanation:
Children = c
Adults = a
c + a = 432
a = 432 - c
1.5c + 2a = 664.50
1.5c + 864 - 2c = 664.50
-.5c + 864 = 664.50
-.5c = -199.5
.5c = 199.5
c = 399
432 - 399 = 33
a = 33
Answer:
kids = 399
adults = 33
Step-by-step explanation:
6.) A completely full spherical hot air balloon with a radius of 9 meters is being deflated at a rate of 22 cubic meters per minute. How much time must elapse for the balloon to be completely deflated? Use the volume formula and 3.14 for π .
Find the volume of the full hot air balloon.
7.) Calculate the time it takes to completely deflate the balloon using the constant rate of deflation. Set up and solve a proportion.
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Answer:
ou need to make permanent healthy changes to your diet and get ... At this time, the cost for placing and removing the intragastric balloon may ... If the balloon deflates, there's also a risk that it could move through your digestive system. ... An intragastric balloon can make you feel more full faster than you
Step-by-step explanation:
Someone please help me
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Answer:
2
Step-by-step explanation:
They are 2 units apart from each other
PLS HELP GIVING BRIANLIEST
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Answer:
220 yards or A
Step-by-step explanation:
2*60=120
15*1760=26400
26400÷120=220
Plot the following points on the coordinate plane and
connect them to create a polygon. Then, find the
perimeter of the polygon.
A(1,3)
B (3,3)
C(3,-2)
D(-2,-2)
E (-2,0)
F(0,0)
G(0,2)
H (1,2)
I(1,3)
The polygon I created is a _. The perimeter is _ units
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Answer:
a
Step-by-step explanation:
Please help me on this question
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Answer:
The answer is A. Quadratic function
Step-by-step explanation:
Answer:
your correct answer is A
Step-by-step explanation:
your help would be appreciated :)
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Answer:A
Step-by-step explanation: use algebra to find the value in the absolute value symbols which is 10/3. Then multiply that by -1 which gets you -10/3. Then multiply -10/3 with the reciprocal of 5/6 which gets you -4